Patent US966217A successfully refreshed from Google Patents.
US966217A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric drill.
Assignee: Individual
•
Filing: 1909-12-15
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Granted: 1910-08-02
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Expires: 1929-12-15
Abstract
No abstract record available.
Inventors
- 👤 Frederick W King
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 19:46
CPC Classifications
B; B23; B23G; B23G1/00; B23G1/16; Y; Y10; Y10T; Y10T408/00; Y10T408/16; Y10T408/165; Y10T408/55; Y10T408/561; Y10T408/5614; Y10T408/5616
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1913-08-01 | 1914-01-31 | 1914-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1917-08-01 | 1918-01-31 | 1918-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1921-08-01 | 1922-01-31 | 1922-08-02 | $7700.00 | Window Closed / Lapsed |